CVE-2008-1275

MailEnable Standard/Professional/Enterprise < 3.0 - Denial of Service via SMTP EXPN/VRFY Commands

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2008-1275. PoCs published by ryujin.

AI-analyzed exploit summary This exploit triggers a buffer overflow in MailEnable SMTP service via malformed VRFY/EXPN commands, causing a denial-of-service (DoS). It sends a crafted payload to crash the service and verifies the crash by attempting to reconnect.

Description

Multiple unspecified vulnerabilities in the SMTP service in MailEnable Standard Edition 1.x, Professional Edition 3.x and earlier, and Enterprise Edition 3.x and earlier allow remote attackers to cause a denial of service (crash) via crafted (1) EXPN or (2) VRFY commands.

Exploits (1)

exploitdb WORKING POC VERIFIED
by ryujin · pythondoswindows
https://www.exploit-db.com/exploits/5235

This exploit triggers a buffer overflow in MailEnable SMTP service via malformed VRFY/EXPN commands, causing a denial-of-service (DoS). It sends a crafted payload to crash the service and verifies the crash by attempting to reconnect.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: MailEnable SMTP Service (Standard, Professional, Enterprise Editions, all versions)
No auth needed
Prerequisites: Network access to the SMTP service (port 25)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/41083
Patch vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/28154
Patch x_refsource_confirm
http://www.mailenable.com/hotfix/
Patch, Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/29300
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/5235
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/0800/references

Scores

EPSS 0.0404
EPSS Percentile 89.3%

Details

Status published
Products (3)
mailenable/mailenable_enterprise < 3.0
mailenable/mailenable_professional < 3.0
mailenable/mailenable_standard
Published Mar 10, 2008
Tracked Since Feb 18, 2026